APA引文

Hooft, S. v. (2006). Understanding virtue ethics. Acumen.

Chicago Style (17th ed.) Citation

Hooft, Stan van. Understanding Virtue Ethics. Chesham [England]: Acumen, 2006.

MLA引文

Hooft, Stan van. Understanding Virtue Ethics. Acumen, 2006.

警告：這些引文格式不一定是100％准確.